Michael Seifert may refer to:
Michael Seifert (producer), music producer, writer, arranger and recording engineer Michael Seifert (programmer) (born 1969), Danish computer programmer, inventor and businessman Michael Seifert (SS guard) (1924–2010), SS guard in Italy during World War II Mike Seifert (born 1951), American football defensive end Michael Seifert, heavy metal vocalist in bands Rebellion and Wolfchant